Cross-site scripting (XSS) vulnerability in the httpError method in sapphire/core/control/RequestHandler.php in SilverStripe 2.3.x before 2.3.10 and 2.4.x before 2.4.4, when custom error handling is not used, allows remote attackers to inject arbitrary web script or HTML via “missing URL actions.”
doc.silverstripe.org/framework/en/trunk/changelogs//2.4.4
open.silverstripe.org/changeset/114444
secunia.com/advisories/42346
www.openwall.com/lists/oss-security/2011/01/03/12
www.openwall.com/lists/oss-security/2012/04/30/1
www.openwall.com/lists/oss-security/2012/04/30/3
www.openwall.com/lists/oss-security/2012/05/01/3
www.osvdb.org/69886
www.securityfocus.com/bid/45367
exchange.xforce.ibmcloud.com/vulnerabilities/63988